Home / 67,814,567.48-101,593,847.23-40,065,686.30

Finding the Fourth Proportional to 67,814,567.48, 101,593,847.23 and 40,065,686.30

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Solution

The fourth proportional to 67,814,567.48, 101,593,847.23 and 40,065,686.30 is: 60,022,903.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,814,567.48 : 101,593,847.23 = 40,065,686.30 : x
  2. Step 2: Convert to fraction form
    67,814,567.48/101,593,847.23 = 40,065,686.30/x
  3. Step 3: Cross multiply
    67,814,567.48x = 101,593,847.23 × 40,065,686.30
  4. Step 4: Simplify right side
    67,814,567.48x = 4,070,427,213,281,125
  5. Step 5: Solve for x
    x = 4,070,427,213,281,125/67,814,567.48
  6. Step 6: Final answer
    x = 60,022,903.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.